Additional Revisions ( +2 days)
$80.00
Prototype Fabrication Guidance ( +8 days)
$200.00
Mold Development Consultation ( +12 days)
$280.00
I will provide product design, plus electronics, PCB, prototype & mold production support
About this service
Beyond product structural design covered 3D modeling, structure desgin, assembly mechanism design, DFM assessment, 2D engineering drawing output,, I also provide supplementary services including electronic schematic capture, PCB layout, prototype fabrication, mold development and ongoing production follow-up support.
I can complete the whole product development workflow: product structure design, electronic circuit drawing, PCB layout design, prototype sample making, injection mold development, as well as continuous technical tracking during mass production.
Whether you are at the concept stage or ready for manufacturing, I can offer one-stop technical support to turn your product idea into market-ready goods.
I can complete the whole product development workflow: product structure design, electronic circuit drawing, PCB layout design, prototype sample making, injection mold development, as well as continuous technical tracking during mass production.
Whether you are at the concept stage or ready for manufacturing, I can offer one-stop technical support to turn your product idea into market-ready goods.
Beyond product structural design covered 3D modeling, structure desgin, assembly mechanism design, DFM assessment, 2D engineering drawing output,, I also provide supplementary services including electronic schematic capture, PCB layout, prototype fabrication, mold development and ongoing production follow-up support.
I can complete the whole product development workflow: product structure design, electronic circuit drawing, PCB layout design, prototype sample making, injection mold development, as well as continuous technical tracking during mass production.
Whether you are at the concept stage or ready for manufacturing, I can offer one-stop technical support to turn your product idea into market-ready goods.
I can complete the whole product development workflow: product structure design, electronic circuit drawing, PCB layout design, prototype sample making, injection mold development, as well as continuous technical tracking during mass production.
Whether you are at the concept stage or ready for manufacturing, I can offer one-stop technical support to turn your product idea into market-ready goods.
Beyond product structural design covered 3D modeling, structure desgin, assembly mechanism design, DFM assessment, 2D engineering drawing output,, I also provide supplementary services including electronic schematic capture, PCB layout, prototype fabrication, mold development and ongoing production follow-up support.
I can complete the whole product development workflow: product structure design,... read more
I can complete the whole product development workflow: product structure design,... read more
Beyond product structural design covered 3D modeling, structure desgin, assembly mechanism design, DFM assessment, 2D engineering drawing output,, I also provide supplementary services including electronic schematic capture, PCB layout, prototype fabrication, mold development and ongoing production follow-up support.
I can complete the whole product development workflow: product structure design, electronic circuit drawing, PCB layout design, prototype sample making, injection mold development, as well as continuous technical tracking during mass production.
Whether you are at the concept stage or ready for manufacturing, I can offer one-stop technical support to turn your product idea into market-ready goods. read less
I can complete the whole product development workflow: product structure design, electronic circuit drawing, PCB layout design, prototype sample making, injection mold development, as well as continuous technical tracking during mass production.
Whether you are at the concept stage or ready for manufacturing, I can offer one-stop technical support to turn your product idea into market-ready goods. read less
Service offer categories
Product Engineering Services
3D Modeling
PCB Design Services
Software & skills
2D Drawing
3D Assembly Design
3D Modeling
AutoCAD
PTC Creo
Part Drawings
Product Design
Product Prototyping
SolidWorks Premium
SolidWorks SheetMetal
+7 more
This service includes
| Service tiers | Simple $850 | Standard $1,850 | Advanced $2,750 |
|---|---|---|---|
| Summary | Basic Mechanical Structural Design | Structure + Electronic Design Package | Full Product Development Support |
| Details | Basic mechanical structure design based on your requirements. Deliver 3D model and 2D engineering drawings. Does NOT include electronics, prototype fabrication or mold support. | Complete mechanical structural design + electronic schematic capture + PCB layout. Deliver editable 3D files, engineering drawings, circuit source files. | Full one-stop service: mechanical structure design, electronic schematic & PCB layout, prototype fabrication guidance, mold development consultation, and mass production follow-up technical support. All editable source files delivered. |
| Delivery time | 7 days | 15 days | 20 days |
| Number of revisions | 2 | 3 | 4 |
Optional add-ons
Member since
July 2026
Languages
Chinese (Simplified),
English
Avg. response time
1 hour
Senior Structural Designer with 30 years ODM/OEM experience in professional audio, consumer electron
I specialize in product structural design for consumer electronics, professional audio equipment and smart home devices.
During my tenure at VTech Electronics (Shenzhen) Co., Ltd., I delivered full-cycle OEM & ODM product development for European and North American brands. My responsibilities covered 3D modeling and structure desgin, assembly mechanism design, DFM assessment, 2D engineering drawin... read more
During my tenure at VTech Electronics (Shenzhen) Co., Ltd., I delivered full-cycle OEM & ODM product development for European and North American brands. My responsibilities covered 3D modeling and structure desgin, assembly mechanism design, DFM assessment, 2D engineering drawin... read more
Questions and answers
A: Product function requirements, dimension references, appearance sketches or reference pictures are required. If you have existing design files, please provide them as well.
A: Yes. I cover structural design, electronic schematic & PCB, prototype testing, mold development, and follow-up communication during formal production.
A: Yes, design modification can be carried out according to the test feedback of prototypes to optimize the structure and circuit.
A: Sure. You can choose individual service items including structural design, electronic design, or only mold follow-up, instead of the full package.
A: All editable source files will be delivered to you once the project is fully finished.
Cad Crowd Billing Security policy
Service quality is protected by Cad Crowd Billing Security policy.
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